John married Mary Polly Mershon on 10 Feb 1825 in Fleming County, Kentucky, United States. Mary was born about 1805 in Fleming County, Kentucky, United States; and died. [Group Sheet] [Family Chart]

1. John W. Harmon was born on 12 May 1828 in Fleming County, Kentucky, United States; died on 5 Aug 1912 in Hillsboro, Fleming, Kentucky, United States; was buried on 7 Aug 1912 in Hillsboro Cemetery, Hillsboro, Fleming, Kentucky, United States.
2. Harmon was born about 1831; and died.
3. Robert Harmon was born about 1831; and died.